According to my research on quotations, the phrase “A journey of 1,000 miles begins with a single step” was first uttered by the Chinese philosopher Laozi some 500 years before the beginning of the common era. We are still taking long journeys and continuing to take steps. That has been …
Read More »AHJ Perspective: Ratings, Fire Testing and Standards – Part Four
“Rode hard and put away wet.” That was a cliché that I have heard many times when witnessing something that had undergone a severe test and was just about ready to fall apart. The cliché started out describing horses that were put away without proper grooming, but the imagery matches …
Read More »The Shortcomings of Engineering Judgment
Lessons Learned with Full-Scale Fire Tests on Mattresses There were many quips I heard my parents rattle off in response to the trouble I got myself into, but one of them recently came back to haunt me. And, now having kids of my own, I find myself saying it as …
Read More »Ratings, Fire Testing and Standards – Part One
EDITOR’S NOTE: This is part one of a six-part series that will be continued in future issues of Sprinkler Age. One of the most serious decisions a fire marshal faces is to approve or disapprove a building material or a fire assembly to install in a structure, especially one in …
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